Georgian feudalism, or patronqmoba (Georgian: პატრონყმობა from patroni, "lord", and qmoba, "slavery", "serfdom"), as the system of personal dependence or vassalage in ancient and medieval Georgia is referred to, arose from a tribal-dynastic organization of society upon which was imposed, by royal authority, an official hierarchy of regional governors, local officials and subordinates. It is thought to have its roots into the ancient Georgian, or Iberian, society of Hellenistic period.
In the medieval period, Georgian feudalism went through three distinct phases. In the first period, taken to have lasted from the 8th to the 11th centuries, Georgian society was organized as a network of personal ties, tying the king with the nobles of various classes. By the early 9th century, Georgia had already developed a system in which homage was exchanged for benefices.
The second period began in the 11th century and was a high point of Georgian feudalism. This system was characterized by officially decreed relationship between personal ties and the possession of a territory whereby some lands were given for life (sakargavi), other in relationship between personal ties and the occupation of a territory (mamuli). The latter gradually replaced the former and land gradually changed from conditional to hereditary tenure, a process completed only at the end of the 15th century. Yet, a hereditary transmission of a holding remained dependent on the vassal's relationship with his lord.
This was also the Age of Chivalry immortalized in the medieval Georgian epics, most significantly in Shota Rustaveli's The Knight in the Panther's Skin. The aristocratic élite of this period was divided into two major classes: an upper noble whose dynastic dignity and feudal quality was expressed in the terms tavadi and didebuli, respectively; both of these terms were synonymous, from the 11th to the 14th centuries, with eristavi, and all three terms referred to one of the upper nobles, "a prince". Lesser nobles, the aznauri, were either "nobles of race" (mamaseulni or natesavit aznaurni) or "of patent" (aghzeebulni aznaurni) who acquired their status in specific charters issued by the king or a lord. The power of the feudal nobles over the peasantry also increased and the cultivators began to loss a degree of personal freedom they had formerly enjoyed. According to one contemporary law, a lord could search out and return a runaway peasant for up to thirty years after his flight. Thus, in this period, the Georgian patronqmoba essentially acquired the form of typical serfdom.